221726208

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^2\times {\mathrm{1193}}^1$

素因数の和:1236

約数の個数: 120

約数和(自身を含む): 649817784

約数和(自身を除く): 428091576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 128, 132, 176, 192, 242, 256, 264, 352, 363, 384, 484, 512, 528, 704, 726, 768, 968, 1056, 1193, 1408, 1452, 1536, 1936, 2112, 2386, 2816, 2904, 3579, 3872, 4224, 4772, 5632, 5808, 7158, 7744, 8448, 9544, 11616, 13123, 14316, 15488, 16896, 19088, 23232, 26246, 28632, 30976, 38176, 39369, 46464, 52492, 57264, 61952, 76352, 78738, 92928, 104984, 114528, 144353, 152704, 157476, 185856, 209968, 229056, 288706, 305408, 314952, 419936, 433059, 458112, 577412, 610816, 629904, 839872, 866118, 916224, 1154824, 1259808, 1679744, 1732236, 1832448, 2309648, 2519616, 3359488, 3464472, 4619296, 5039232, 6718976, 6928944, 9238592, 10078464, 13857888, 18477184, 20156928, 27715776, 36954368, 55431552, 73908736, 110863104, 221726208]

約数ペア:

[(1, 221726208), (2, 110863104), (3, 73908736), (4, 55431552), (6, 36954368), (8, 27715776), (11, 20156928), (12, 18477184), (16, 13857888), (22, 10078464), (24, 9238592), (32, 6928944), (33, 6718976), (44, 5039232), (48, 4619296), (64, 3464472), (66, 3359488), (88, 2519616), (96, 2309648), (121, 1832448), (128, 1732236), (132, 1679744), (176, 1259808), (192, 1154824), (242, 916224), (256, 866118), (264, 839872), (352, 629904), (363, 610816), (384, 577412), (484, 458112), (512, 433059), (528, 419936), (704, 314952), (726, 305408), (768, 288706), (968, 229056), (1056, 209968), (1193, 185856), (1408, 157476), (1452, 152704), (1536, 144353), (1936, 114528), (2112, 104984), (2386, 92928), (2816, 78738), (2904, 76352), (3579, 61952), (3872, 57264), (4224, 52492), (4772, 46464), (5632, 39369), (5808, 38176), (7158, 30976), (7744, 28632), (8448, 26246), (9544, 23232), (11616, 19088), (13123, 16896), (14316, 15488)]